#B74336#B74336

#B74336 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.1% C 0.153 H 29.4°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#B74336
RGBrgb(183, 67, 54)
HSLhsl(6, 54%, 46%)
HSVhsv(6, 70%, 72%)
CMYKcmyk(0%, 63.4%, 70.5%, 28.2%)
CIE-LABlab(44.73, 46.16, 32.66)
CIE-LCHlch(44.73, 56.55, 35.28°)
OKLaboklab(54.12% 0.1333 0.075)
OKLCHoklch(54.12% 0.153 29.4)
XYZxyz(22.2038, 14.3510, 5.0901)
Luminance0.1435 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74336 #36AAB7
analogous
#B73669 #B74336 #B78436
triadic
#B74336 #36B743 #4336B7
tetradic
#B74336 #69B736 #36AAB7 #8436B7
square
#B74336 #69B736 #36AAB7 #8436B7
split-complementary
#B74336 #36B784 #3669B7
monochromatic
#58201A #883228 #B74336 #CF675B #DD938B

Accessibility & contrast

On white

5.43
#B74336 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.87
#B74336 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74336
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74336#FFFFFF#000000##FFFFFF
##B743361.005.433.875.43
#FFFFFF5.431.0021.001.00
#0000003.8721.001.0021.00
##FFFFFF5.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A34
Deuteranopia (green-blind)
#7F7333
Tritanopia (blue-blind)
#C92741
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b74336;
/* rgb */ color: rgb(183, 67, 54);
/* oklch */ color: oklch(54.1% 0.153 29.4);
Tailwind
colors: {
  custom: {
    50: '#d47c6d',
    500: '#b74336',
    950: '#000000',
  },
}
SCSS
$custom: #b74336;
$custom-light: #d47c6d;
$custom-dark: #000000;
JSON
{
  "hex": "#b74336",
  "rgb": {
    "r": 183,
    "g": 67,
    "b": 54
  },
  "hsl": {
    "h": 6.047,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54119,
    "c": 0.15292,
    "h": 29.4
  },
  "luminance": 0.14348
}

Semantic roles & 50–950 ramp

primary
#B74336
secondary
#82C0C7
accent
#CFDE4A
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A07
muted
#847C7A

Preview Lab

Preview with #B74336

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#B74336 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva